About the Firm

Learn More About Certified Inc

Providing Professional Services for
Over 4 Decades

Established in 1976, Certified Inc is a locally owned and operated business providing professional heating, cooling, and plumbing services for your home and business. We have expanded our business by hiring highly efficient employees, who share the same vision and dedication in providing exceptional customer service.

We're committed to providing complete safety for our workers. We are proud to have participated in the 2014 National Safety Stand-Down to Prevent Falls in Construction that took place during June 2-6. During the event, our experienced staff conducted a special program emphasizing ladder safety and inspections.

With several satisfied clients, quality products, and fair business, you can always count on us to provide outstanding services. We take pride in delivering exactly what our customers need when it comes to plumbing, heating, and cooling services. 

Get to know the fantastic team of experts at Certified Inc:

Russ Ryan - Owner and President
Charles Thurner - Commercial Mechanical Estimator and Coordinator
Greg Backhaus - Plumbing Estimator
Brian Bejin - Commercial HVAC Estimator and Coordinator
Mark Jenson - Commercial Heating Estimator
Jason Barnes - Plumbing Service Manager
Jason Pecka - Residential and Commercial HVAC Estimator
Greg Weiss - Heating Service Manager
Contact Us Today

Meet the Proficient Crew at Certified Inc

Russ Ryan - Owner / President
Russ is our residential well and septic estimator and commercial plumbing and steamfitting estimator. Since 1976, Russ and his team have been dealing with large and small commercial projects, including hospitals, schools, manufacturing, and industrial projects.

Charles Thurner - Commercial Mechanical Estimator / Coordinator
Charles is a licensed plumber who has several years of field experience in the industry. He has been employed by Certified Inc since 2002.

Greg Backhaus - Plumbing Estimator
Greg has been in residential and commercial plumbing since 1991. He offers complete sales and service for all residential projects. Greg and his team are all state-licensed plumbers who pride themselves on being neat, courteous, and professional.
Brian Bejin - Commercial HVAC Estimator / Coordinator
Brian has been working in the HVAC industry since 2006 and is well versed in 3-D / CAD layout and design.

Mark Jenson - Commercial Heating Estimator
Mark has been working in the HVAC industry since 1981. He and his team of professionals work in our 6,000-square-foot sheet metal shop, where they custom fabricate and weld from light gauge to thick steel plate. All types of metals are used, including aluminum, copper, and galvanized, colored, and stainless steel.

Jason Barnes - Plumbing Service Manager
Jason has been in the plumbing industry since 1990. Jason and his team of service technicians are state-licensed plumbers and pump installers.
Jason Pecka - Residential and Commercial HVAC Estimator
Jason is our residential and light commercial salesman and estimator. Working in the industry since 1992, he specializes in forced air systems, indoor air quality, hydronic heating, and geothermal systems.

Greg Weiss - Heating Service Manager
Greg has been in the HVAC industry since 1970. His technicians go through extensive training, including NATE (North American Technician Excellence) certification.

His technicians have more than 95 years of combined experience in the HVAC industry. You can rely on us to provide exceptional repair services for all major brands of HVAC equipment.
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